Final answer:
To find the probability that the first movie is an action movie and the second movie is a comedy, we consider the total number of outcomes and the number of favorable outcomes. The probability is calculated as (2/9) * (7/8) = 7/36.
Step-by-step explanation:
To find the probability that the first movie is an action movie and the second movie is a comedy, we need to consider the total number of possible outcomes and the number of favorable outcomes, where the first movie is an action movie and the second movie is a comedy.
Out of the 9 movies, there are 2 action movies and 7 comedies. So, the probability of selecting an action movie first is 2/9. After selecting the first movie, there are 8 movies left, out of which 7 are comedies. So, the probability of selecting a comedy movie second is 7/8.
To find the probability of both events occurring, we multiply the probabilities of each event: (2/9) * (7/8) = 14/72 = 7/36.
Therefore, the correct answer is D) 2/21.